0.00/0.03 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.00/0.05 % Command : run_E /export/starexec/sandbox/benchmark/theBenchmark.p 180 THM 0.15/0.41 % Computer : n022.cluster.edu 0.15/0.41 % Model : x86_64 x86_64 0.15/0.41 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.15/0.41 % Memory : 8046.5625MB 0.15/0.41 % OS : Linux 6.8.0-71-generic 0.15/0.41 % CPULimit : 1440 0.15/0.41 % WCLimit : 180 0.15/0.41 % DateTime : Mon Jul 27 10:00:28 UTC 2026 0.15/0.42 % CPUTime : 0.15/0.42 Running run_E /export/starexec/sandbox/benchmark/theBenchmark.p 180 THM 0.22/0.48 Running higher-order theorem proving 0.22/0.49 Running: /export/starexec/sandbox/solver/bin/eprover-ho --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --auto-schedule=8 --cpu-limit=180 /export/starexec/sandbox/tmp/tmp.wZAsCMGazF/E---3.1_742221.p 0.22/0.52 % Version: 3.5.1-ho 0.22/0.52 % Preprocessing class: HSSSSMSSSSSNHHA. 0.22/0.52 % Scheduled 5 strats onto 8 cores with 180 seconds (1440 total) 0.22/0.52 % Starting sh2lt with 720s (4) cores 0.22/0.52 % Starting new_ho_10_unif with 180s (1) cores 0.22/0.52 % Starting full_lambda_6 with 180s (1) cores 0.22/0.52 % Starting post_as_ho1 with 180s (1) cores 0.22/0.52 % Starting ehoh_best3_rw with 180s (1) cores 0.22/0.52 % sh2lt with pid 742234 completed with status 0 0.22/0.52 % Result found by sh2lt 0.22/0.52 % Preprocessing class: HSSSSMSSSSSNHHA. 0.22/0.52 % Scheduled 5 strats onto 8 cores with 180 seconds (1440 total) 0.22/0.52 % Starting sh2lt with 720s (4) cores 0.22/0.52 % (lift_lambdas = 1, lambda_to_forall = 1,unroll_only_formulas = 0, sine = GSinE(CountFormulas,hypos,5,,4,20000,1.0,true)) 0.22/0.52 % SinE strategy is GSinE(CountFormulas,hypos,5,,4,20000,1.0,true) 0.22/0.52 % Search class: HUUNF-FFSF00-SHHFFFBN 0.22/0.52 % partial match(1): HUUNF-FFSF00-SHHFFMBN 0.22/0.52 % Scheduled 7 strats onto 4 cores with 720 seconds (720 total) 0.22/0.52 % Starting SubtermCWHack with 65s (1) cores 0.22/0.52 % Starting sh2lt with 73s (1) cores 0.22/0.52 % Starting sh5l with 65s (1) cores 0.22/0.52 % Starting new_bool_1 with 65s (1) cores 0.22/0.52 % SubtermCWHack with pid 742239 completed with status 0 0.22/0.52 % Result found by SubtermCWHack 0.22/0.52 % Preprocessing class: HSSSSMSSSSSNHHA. 0.22/0.52 % Scheduled 5 strats onto 8 cores with 180 seconds (1440 total) 0.22/0.52 % Starting sh2lt with 720s (4) cores 0.22/0.52 % (lift_lambdas = 1, lambda_to_forall = 1,unroll_only_formulas = 0, sine = GSinE(CountFormulas,hypos,5,,4,20000,1.0,true)) 0.22/0.52 % SinE strategy is GSinE(CountFormulas,hypos,5,,4,20000,1.0,true) 0.22/0.52 % Search class: HUUNF-FFSF00-SHHFFFBN 0.22/0.52 % partial match(1): HUUNF-FFSF00-SHHFFMBN 0.22/0.52 % Scheduled 7 strats onto 4 cores with 720 seconds (720 total) 0.22/0.52 % Starting SubtermCWHack with 65s (1) cores 0.22/0.52 % Preprocessing time : 0.001 s 0.22/0.52 0.22/0.52 % Proof found! 0.22/0.52 % SZS status Theorem 0.22/0.52 % SZS output start CNFRefutation 0.22/0.52 thf(decl_23, type, epred1_1: ((($o > $o) > $o) > $o > $o) > ($o > $o) > $o). 0.22/0.52 thf(decl_24, type, epred2_1: ((($o > $o) > $o) > $o > $o) > $o > $o). 0.22/0.52 thf(decl_25, type, epred3_0: (($o > $o) > $o) > $o > $o). 0.22/0.52 thf(choiceoo, conjecture, ?[X1:(($o > $o) > $o) > $o > $o]:(![X2:($o > $o) > $o]:(((X2 @ (X1 @ X2))<=?[X3:$o > $o]:((X2 @ X3))))), file('/export/starexec/sandbox/tmp/tmp.wZAsCMGazF/E---3.1_742221.p', choiceoo)). 0.22/0.52 thf(c_0_1, negated_conjecture, ~(?[X1:(($o > $o) > $o) > $o > $o]:(![X2:($o > $o) > $o]:(((X2 @ (X1 @ X2))<=?[X3:$o > $o]:((X2 @ X3)))))), inference(assume_negation,[status(cth)],[choiceoo])). 0.22/0.52 thf(c_0_2, negated_conjecture, ~(?[X1:(($o > $o) > $o) > $o > $o]:(![X2:($o > $o) > $o]:((?[X3:$o > $o]:((X2 @ X3))=>(X2 @ (X1 @ X2)))))), inference(fof_simplification,[status(thm)],[c_0_1])). 0.22/0.52 thf(c_0_3, negated_conjecture, ![X7:(($o > $o) > $o) > $o > $o]:(((epred1_1 @ X7 @ (epred2_1 @ X7))&~(epred1_1 @ X7 @ (X7 @ (epred1_1 @ X7))))), inference(fof_nnf,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_2])])])])). 0.22/0.52 thf(c_0_4, negated_conjecture, ![X1:(($o > $o) > $o) > $o > $o]:(~((epred1_1 @ X1 @ (X1 @ (epred1_1 @ X1))))), inference(split_conjunct,[status(thm)],[c_0_3])). 0.22/0.52 thf(c_0_5, plain, ![X10:($o > $o) > $o, X11:$o > $o]:(((X10 @ (epred3_0 @ X10))|~((X10 @ X11)))), inference(introduce_choice_axiom,[status(thm)],[])). 0.22/0.52 thf(c_0_6, negated_conjecture, ![X1:(($o > $o) > $o) > $o > $o, X3:$o > $o]:(((epred1_1 @ X1 @ (epred3_0 @ (epred1_1 @ X1)))|~((epred1_1 @ X1 @ X3)))), inference(choice_inst,[status(thm)],[c_0_4, c_0_5])). 0.22/0.52 thf(c_0_7, negated_conjecture, ![X1:(($o > $o) > $o) > $o > $o]:((epred1_1 @ X1 @ (epred2_1 @ X1))), inference(split_conjunct,[status(thm)],[c_0_3])). 0.22/0.52 thf(c_0_8, negated_conjecture, ![X1:(($o > $o) > $o) > $o > $o]:((epred1_1 @ X1 @ (epred3_0 @ (epred1_1 @ X1)))), inference(spm,[status(thm)],[c_0_6, c_0_7])). 0.22/0.52 thf(c_0_9, negated_conjecture, ($false), inference(spm,[status(thm)],[c_0_4, c_0_8]), ['proof']). 0.22/0.52 % SZS output end CNFRefutation 0.22/0.52 % Parsed axioms : 1 0.22/0.52 % Removed by relevancy pruning/SinE : 0 0.22/0.52 % Initial clauses : 2 0.22/0.52 % Removed in clause preprocessing : 0 0.22/0.52 % Initial clauses in saturation : 2 0.22/0.52 % Processed clauses : 4 0.22/0.52 % ...of these trivial : 0 0.22/0.52 % ...subsumed : 0 0.22/0.52 % ...remaining for further processing : 4 0.22/0.52 % Other redundant clauses eliminated : 0 0.22/0.52 % Clauses deleted for lack of memory : 0 0.22/0.52 % Backward-subsumed : 0 0.22/0.52 % Backward-rewritten : 1 0.22/0.52 % Generated clauses : 4 0.22/0.52 % ...of the previous two non-redundant : 3 0.22/0.52 % ...aggressively subsumed : 0 0.22/0.52 % Contextual simplify-reflections : 0 0.22/0.52 % Paramodulations : 2 0.22/0.52 % Factorizations : 0 0.22/0.52 % NegExts : 0 0.22/0.52 % Equation resolutions : 0 0.22/0.52 % Disequality decompositions : 0 0.22/0.52 % Total rewrite steps : 1 0.22/0.52 % ...of those cached : 0 0.22/0.52 % Propositional unsat checks : 0 0.22/0.52 % Propositional check models : 0 0.22/0.52 % Propositional check unsatisfiable : 0 0.22/0.52 % Propositional clauses : 0 0.22/0.52 % Propositional clauses after purity: 0 0.22/0.52 % Propositional unsat core size : 0 0.22/0.52 % Propositional preprocessing time : 0.000 0.22/0.52 % Propositional encoding time : 0.000 0.22/0.52 % Propositional solver time : 0.000 0.22/0.52 % Success case prop preproc time : 0.000 0.22/0.52 % Success case prop encoding time : 0.000 0.22/0.52 % Success case prop solver time : 0.000 0.22/0.52 % Current number of processed clauses : 3 0.22/0.52 % Positive orientable unit clauses : 2 0.22/0.52 % Positive unorientable unit clauses: 0 0.22/0.52 % Negative unit clauses : 1 0.22/0.52 % Non-unit-clauses : 0 0.22/0.52 % Current number of unprocessed clauses: 1 0.22/0.52 % ...number of literals in the above : 2 0.22/0.52 % Current number of archived formulas : 0 0.22/0.52 % Current number of archived clauses : 2 0.22/0.52 % Clause-clause subsumption calls (NU) : 0 0.22/0.52 % Rec. Clause-clause subsumption calls : 0 0.22/0.52 % Non-unit clause-clause subsumptions : 0 0.22/0.52 % Unit Clause-clause subsumption calls : 0 0.22/0.52 % Rewrite failures with RHS unbound : 0 0.22/0.52 % BW rewrite match attempts : 1 0.22/0.52 % BW rewrite match successes : 1 0.22/0.52 % Condensation attempts : 0 0.22/0.52 % Condensation successes : 0 0.22/0.52 % Termbank termtop insertions : 315 0.22/0.52 % Search garbage collected termcells : 54 0.22/0.52 0.22/0.52 % ------------------------------------------------- 0.22/0.52 % User time : 0.003 s 0.22/0.52 % System time : 0.002 s 0.22/0.52 % Total time : 0.005 s 0.22/0.52 % Maximum resident set size: 3628 pages 0.22/0.52 0.22/0.52 % ------------------------------------------------- 0.22/0.52 % User time : 0.011 s 0.22/0.52 % System time : 0.008 s 0.22/0.52 % Total time : 0.020 s 0.22/0.52 % Maximum resident set size: 4864 pages 0.22/0.52 % E exiting 0.22/0.52 EOF